Make screensize() fetch the values dynamically instead of using variables

that are set on startup. This is needed to support the C128, which can switch the screen size at runtime. git-svn-id: svn://svn.cc65.org/cc65/trunk@2042 b7a2c559-68d2-44c3-8de9-860c34a00d81
2003-04-09 19:34:57 +00:00
parent 8632683f11
commit 37178d5141
25 changed files with 153 additions and 158 deletions
--- a/libsrc/pet/_scrsize.s
+++ b/libsrc/pet/_scrsize.s
@@ -4,27 +4,16 @@
 ; Screen size variables
 ;

-
-	.export		xsize, ysize
-       	.constructor	initscrsize
+	.export		screensize

 	.include	"pet.inc"

-.code
+.proc   screensize

-initscrsize:
       	ldx	SCR_LINELEN
 	inx			; Variable is one less
-       	stx 	xsize
-	lda	#25
-	sta    	ysize
+       	ldy	#25
 	rts

-
-.bss
-
-xsize: 	.res	1
-ysize:	.res	1
-
-
+.endproc